215651904

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{86399}}^1$

素因数の和:86427

約数の個数: 56

約数和(自身を含む): 614476800

約数和(自身を除く): 398824896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 86399, 172798, 259197, 345596, 518394, 691192, 1036788, 1123187, 1382384, 2073576, 2246374, 2764768, 3369561, 4147152, 4492748, 5529536, 6739122, 8294304, 8985496, 13478244, 16588608, 17970992, 26956488, 35941984, 53912976, 71883968, 107825952, 215651904]

約数ペア:

[(1, 215651904), (2, 107825952), (3, 71883968), (4, 53912976), (6, 35941984), (8, 26956488), (12, 17970992), (13, 16588608), (16, 13478244), (24, 8985496), (26, 8294304), (32, 6739122), (39, 5529536), (48, 4492748), (52, 4147152), (64, 3369561), (78, 2764768), (96, 2246374), (104, 2073576), (156, 1382384), (192, 1123187), (208, 1036788), (312, 691192), (416, 518394), (624, 345596), (832, 259197), (1248, 172798), (2496, 86399)]